package com.yundingai.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.yundingai.domain.entity.RoomChat;
import com.yundingai.domain.vo.RoomChatVo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
* @author liyuxiang
* @description 针对表【room_chat(聊天记录表：记录每个自习室中的聊天记录)】的数据库操作Mapper
* @createDate 2025-07-16 12:50:48
* @Entity com.yundingai.domain.entity.RoomChat
*/
@Mapper
public interface RoomChatMapper extends BaseMapper<RoomChat> {

    List<RoomChatVo> selectByRoomId(String roomId);
}




